LFNF8 Watts 3/4" Male Lead Free Hose Connection Vacuum Breaker Manual Drain With Break Away Set Screw

• Manual drain
• Durable rubber diaphragm and disc for consistent positive seating
• No special tools required for servicing
• Lead Free construction

Install Instructions
Specification Sheet

This 3/4 inch hose bibb vacuum breaker backflow preventer is designed specifically for wall and yard hydrants to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of lead free body construction, stainless steel working parts, a rubber diaphragm and disc, and a draining stem. It permits manual draining for freezing conditions. The maximum pressure is 125 psi (8.6 bar).